JH

Jirou Hayashi

DE Denso: 23 patents #315 of 11,792Top 3%
AC Asmo Co.: 3 patents #159 of 745Top 25%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Overall (All Time): #173,261 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
10418885 Electrical power steering device 2019-09-17
10211705 Rotating electrical machine 2019-02-19
10211706 Rotating electrical machine 2019-02-19
10173715 Rotating electrical machine 2019-01-08
10160478 Rotating electrical machine 2018-12-25
9853516 Electric rotating machine Makoto Taniguchi 2017-12-26
9831748 Rotational electric machine 2017-11-28
9735636 Rotor and dynamo-electric machine having the same Asuka Tanaka, Akihiro Kimura, Makoto Taniguchi 2017-08-15
9698711 Control device for multi-phase AC motor 2017-07-04
9647599 Electronic apparatus 2017-05-09
9502939 Method for manufacturing an armature core Yoshimasa Kinpara, Takahiro Yamamoto, Asuka Tanaka 2016-11-22
9455610 Motor drive apparatus Hiroki Tomizawa, Hiroshi Imai 2016-09-27
9263923 Electric motor having first frame and second frame fastened together with through bolt Hiroshi KATAI 2016-02-16
9231450 Motor Yuuji Yamashita 2016-01-05
9143014 Rotor, dynamo-electric machine having the rotor and rotor manufacturing method Makoto Taniguchi, Masahiro Goto 2015-09-22
9124207 Rotary electric machine control apparatus and electric power steering apparatus using the same 2015-09-01
8766577 Three-phase rotary machine control apparatus Takashi Suzuki 2014-07-01
7853378 Control device for electrical power steering system Hiroshi Ishikawa, Noriyuki Ido, Kazuhiro Ichikawa, Hiroyuki Ukai, Yoshifumi Morita +3 more 2010-12-14
7628247 Electric power steering device equipped with automatic steering function 2009-12-08
7610990 On-vehicle motor control device 2009-11-03
7382150 Sensitivity switchable detection circuit and method Yutaka Ohashi 2008-06-03
7322438 Control apparatus for an electrically driven power steering 2008-01-29
7164248 Electric motor drive apparatus and motor-driven power steering system 2007-01-16
5810111 Electric power steering device Kanji Takeuchi, Takeshi Sawada, Masao Abe, Masanori Kondo, Yuuji Hashiba 1998-09-22